Which of these cases are the best?

Solution
The phanteks.

Built a ton of NZXT cases and nearly always had to push in (straighten out) the back panel. Threaded screws etc.
Phanteks or Fractal cases are the best.
I would recommend the Phanteks case. I personally find black cases much nicer but the DEEPCOOL case has way too big of a front panel. I have a case similar to the Phanteks case (Cooler Master MasterBox Lite 5) and I absolutely love it.